7223493364 has 18 divisors (see below), whose sum is σ = 12850706582. Its totient is φ = 3551884800.

The previous prime is 7223493349. The next prime is 7223493371. The reversal of 7223493364 is 4633943227.

It can be written as a sum of positive squares in 3 ways, for example, as 744853264 + 6478640100 = 27292^2 + 80490^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7223493364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1324884 + ... + 1330324.

Almost surely, 2^7223493364 is an apocalyptic number.

It is an amenable number.

7223493364 is a deficient number, since it is larger than the sum of its proper divisors (5627213218).

7223493364 is an frugal number, since it uses more digits than its factorization.

7223493364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10947 (or 5504 counting only the distinct ones).

The product of its digits is 653184, while the sum is 43.

The square root of 7223493364 is about 84991.1369732162. The cubic root of 7223493364 is about 1933.0767291486.

The spelling of 7223493364 in words is "seven billion, two hundred twenty-three million, four hundred ninety-three thousand, three hundred sixty-four".